Pith Number

pith:VRHV5YRF

pith:2022:VRHV5YRFQNA5WTHHI2GXKZZCMK

not attested not anchored not stored refs pending

Generalized Data Distribution Iteration

Changnan Xiao, Jiajun Fan

arxiv:2206.03192 v4 · 2022-06-07 · cs.LG · cs.AI · cs.NE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VRHV5YRFQNA5WTHHI2GXKZZCMK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T04:33:00.557495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac4f5ee2258341db4ce7468d75672262b8fef44ebba7a2a4808a40834f0329e7

Aliases

arxiv: 2206.03192 · arxiv_version: 2206.03192v4 · doi: 10.48550/arxiv.2206.03192 · pith_short_12: VRHV5YRFQNA5 · pith_short_16: VRHV5YRFQNA5WTHH · pith_short_8: VRHV5YRF

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VRHV5YRFQNA5WTHHI2GXKZZCMK \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ac4f5ee2258341db4ce7468d75672262b8fef44ebba7a2a4808a40834f0329e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08b8bd3c72ac52ed6d516519a81de5d20600643955929178ebb865c1573f9bea",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-06-07T11:27:40Z",
    "title_canon_sha256": "a4a57a67b249b39701fc75245f40934c50fd2f09bffc0e98045d4928224abba7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.03192",
    "kind": "arxiv",
    "version": 4
  }
}